ELPH USEBLAS: Difference between revisions
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{{DISPLAYTITLE:ELPH_USEBLAS}} | {{DISPLAYTITLE:ELPH_USEBLAS}} | ||
{{TAGDEF|ELPH_USEBLAS| | {{TAGDEF|ELPH_USEBLAS|[logical]|.TRUE.}} | ||
Description: Toggles the use of BLAS routines for computing electron-phonon matrix elements. | Description: Toggles the use of BLAS routines for computing electron-phonon matrix elements. |
Latest revision as of 15:55, 19 December 2024
ELPH_USEBLAS = [logical]
Default: ELPH_USEBLAS = .TRUE.
Description: Toggles the use of BLAS routines for computing electron-phonon matrix elements.
This is a performance setting that can offer a significant performance boost.
If ELPH_USEBLAS = True
, then VASP uses BLAS routines when computing the electron-phonon matrix elements.
Otherwise, VASP-internal routines are used.